import unittest


class TestCaseDome1(unittest.TestCase):
    def test01(self):
        print('01')

    def test02(self):
        print('02')


class TestCaseDome2(unittest.TestCase):
    def test_a(self):
        print('0a')

    def test_b(self):
        print('0b')

if __name__ == '__main__':
    loader = unittest.TestLoader()
    suite1 = loader.loadTestsFromTestCase(TestCaseDome1)
    suite2 = loader.loadTestsFromTestCase(TestCaseDome2)

    suite = unittest.TestSuite()
    suite.addTests([suite2, suite1])

    runner = unittest.TextTestRunner(verbosity=2)
    runner.run(suite)